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1. 发明授权

US08344068B2 Polyethylene compositions, methods of making the same, and articles prepared therefrom 有权
标题翻译：聚乙烯组合物，其制备方法和由其制备的制品
公开(公告)号：US08344068B2
公开(公告)日：2013-01-01
申请号：US12446652
申请日：2007-10-19
申请人： William J. Michie, Jr. , Dane Chang , Lonnie G. Hazlitt , Stephanie M. Whited , Michael A. Kinnan , Anthony C. Neubauer , Thoi H. Ho
发明人： William J. Michie, Jr. , Dane Chang , Lonnie G. Hazlitt , Stephanie M. Whited , Michael A. Kinnan , Anthony C. Neubauer , Thoi H. Ho
IPC分类号： C08F8/00 , C08L23/04
CPC分类号： C08L23/26 , C08L23/0815 , C08L2205/02 , C08L2666/06
摘要： The invention is related to compositions suitable for the fabrication of pipes, and other articles, with excellent performance properties. The invention provides a composition, comprising a blend, wherein said blend comprises a high molecular weight ethylene-based interpolymer and a low molecular weight ethylene-based interpolymer, and the high molecular weight ethylene-based interpolymer is a heterogeneously branched linear or a homogeneously branched linear ethylene-based interpolymer, and has a density from 0.922 g/cc to 0.929 g/cc, and a high load melt index (I21) from 0.2 g/10 min to 1.0 g/10 min, and the low molecular weight ethylene-based interpolymer is heterogeneously branched linear or a homogeneously branched linear ethylene-based interpolymer, and has a density from 0.940 g/cc to 0.955 g/cc, and a melt index (I2) from 6 g/10 min to 50 g/10 min. The blend has a single peak in an ATREF profile eluting above 30° C., and has a coefficient of viscosity average molecular weight (CM?) less than −0.0032 in the log(calculated Mv) versus elution temperature, said CMv calculated in the range of elution temperatures from 70° C. to 90° C. The Mv is the viscosity average molecular weight.
摘要翻译：本发明涉及适于制造具有优异性能的管道和其它制品的组合物。本发明提供一种包含共混物的组合物，其中所述共混物包含高分子量乙烯基互聚物和低分子量乙烯基互聚物，并且高分子量乙烯基互聚物是非均匀支化的线性或均匀分支的线性乙烯类互聚物，密度为0.922g / cc〜0.929g / cc，高负荷熔融指数（I21）为0.2g / 10min〜1.0g / 10min，低分子量乙烯 - 基于异构支化的线型或均匀支化的线性乙烯基互聚物，其密度为0.940g / cc至0.955g / cc，熔体指数（I 2）为6g / 10min至50g / 10min 。共混物在30℃以上洗脱的ATREF谱中具有单峰，并且在对数（计算的Mv）相对于洗脱温度具有小于-0.0032的粘均分子量（CM 3）系数，所述CMv计算为洗脱温度范围为70℃至90℃.Mv为粘均分子量。

2. 发明申请

US20100003439A1 POLYETHYLENE COMPOSITIONS, METHODS OF MAKING THE SAME, AND ARTICLES PREPARED THEREFROM 有权
标题翻译：聚乙烯组合物，其制备方法和制备的制品
公开(公告)号：US20100003439A1
公开(公告)日：2010-01-07
申请号：US12446652
申请日：2007-10-19
申请人： William J. Michie, JR. , Dane Chang , Lonnie G. Hazlitt , Stephanie M. Whited , Michael A. Kinnan , Anthony C. Neubauer , Thoi H. Ho
发明人： William J. Michie, JR. , Dane Chang , Lonnie G. Hazlitt , Stephanie M. Whited , Michael A. Kinnan , Anthony C. Neubauer , Thoi H. Ho
IPC分类号： B32B1/08 , C08L23/08 , C08K5/17 , C08K5/13 , C08K5/53 , C08K5/09
CPC分类号： C08L23/26 , C08L23/0815 , C08L2205/02 , C08L2666/06
摘要： The invention is related to compositions suitable for the fabrication of pipes, and other articles, with excellent performance properties. The invention provides a composition, comprising a blend, wherein said blend comprises a high molecular weight ethylene-based interpolymer and a low molecular weight ethylene-based interpolymer, and the high molecular weight ethylene-based interpolymer is a heterogeneously branched linear or a homogeneously branched linear ethylene-based interpolymer, and has a density from 0.922 g/cc to 0.929 g/cc, and a high load melt index (I21) from 0.2 g/10 min to 1.0 g/10 min, and the low molecular weight ethylene-based interpolymer is heterogeneously branched linear or a homogeneously branched linear ethylene-based interpolymer, and has a density from 0.940 g/cc to 0.955 g/cc, and a melt index (I2) from 6 g/10 min to 50 g/10 min. The blend has a single peak in an ATREF profile eluting above 30° C., and has a coefficient of viscosity average molecular weight (CM?) less than −0.0032 in the log(calculated Mv) versus elution temperature, said CMv calculated in the range of elution temperatures from 70° C. to 90° C. The Mv is the viscosity average molecular weight.
摘要翻译：本发明涉及适于制造具有优异性能的管道和其它制品的组合物。本发明提供一种包含共混物的组合物，其中所述共混物包含高分子量乙烯基互聚物和低分子量乙烯基互聚物，并且高分子量乙烯基互聚物是非均匀支化的线性或均匀分支的线性乙烯类互聚物，密度为0.922g / cc〜0.929g / cc，高负荷熔融指数（I21）为0.2g / 10min〜1.0g / 10min，低分子量乙烯 - 基于异构支化的线型或均匀支化的线性乙烯基互聚物，其密度为0.940g / cc至0.955g / cc，熔体指数（I 2）为6g / 10min至50g / 10min 。共混物在30℃以上洗脱的ATREF谱中具有单峰，并且在对数（计算的Mv）相对于洗脱温度具有小于-0.0032的粘均分子量（CM 3）系数，所述CMv计算为洗脱温度范围为70℃至90℃.Mv为粘均分子量。

3. 发明授权

US08920891B2 Rheology modified relatively high melt strength polyethylene compositions and methods of making pipes, films, sheets, and blow-molded articles 有权
标题翻译：流变改性相对较高的熔体强度聚乙烯组合物和制造管，膜，片和吹塑制品的方法
公开(公告)号：US08920891B2
公开(公告)日：2014-12-30
申请号：US11721388
申请日：2005-12-09
申请人： William J. Michie, Jr. , Dane Chang , Anthony C. Neubauer , Mridula Kapur , Todd A. Hogan , Felipe B. Martinez , Stephane Costeux
发明人： William J. Michie, Jr. , Dane Chang , Anthony C. Neubauer , Mridula Kapur , Todd A. Hogan , Felipe B. Martinez , Stephane Costeux
IPC分类号： C08J9/20 , C08K5/43 , C08L23/08
CPC分类号： C08K5/43 , C08L23/0807 , C08L2205/02 , Y10T428/1352 , Y10T428/139 , C08L23/08 , C08L2666/06
摘要： A polymer composition comprises a low-molecular-weight (LMW) ethylene polymer component and a high-molecular-weight (HMW) ethylene polymer component coupled with a polysulfonyl azide. Preferably, the LMW polyethylene component and the HMW polyethylene component co-crystallize in the composition such that it exhibits a single or substantially single peak in a lamella thickness distribution (LTD) curve. The ethylene polymer for the LMW and the HMW polyethylene components can be either homopolymer or ethylene copolymer. Preferably, both components are an ethylene copolymer of the same, or different, composition (that is, with the same or different comonomers). A method of making a pipe that includes selecting a polymer composition having a substantially single peak in the LTD curve is described. Compositions comprising a chromium-catalyzed ethylene polymer, coupled with a polysulfonyl azide are also described herein.
摘要翻译：聚合物组合物包含与聚磺酰叠氮基偶联的低分子量（LMW）乙烯聚合物组分和高分子量（HMW）乙烯聚合物组分。优选地，LMW聚乙烯组分和HMW聚乙烯组分在组合物中共结晶，使得其在薄片厚度分布（LTD）曲线中表现出单一或基本上单峰。用于LMW和HMW聚乙烯组分的乙烯聚合物可以是均聚物或乙烯共聚物。优选地，两种组分都是相同或不同组成（即相同或不同的共聚单体）的乙烯共聚物。描述了制造管道的方法，其包括选择在LTD曲线中具有基本单峰的聚合物组合物。本文还描述了包含铬催化的乙烯聚合物与聚磺酰叠氮化物偶联的组合物。

4. 发明申请

US20120100357A1 POLYETHYLENE RESINS FOR SHEET AND THERMOFORMING APPLICATIONS 有权
标题翻译：聚乙烯树脂和热成型应用
公开(公告)号：US20120100357A1
公开(公告)日：2012-04-26
申请号：US12282223
申请日：2007-03-09
申请人： William J. Michie, JR. , Todd A. Hogan , Felipe Martinez Barreneche , Anthony C. Neubauer , Stephane Costeux
发明人： William J. Michie, JR. , Todd A. Hogan , Felipe Martinez Barreneche , Anthony C. Neubauer , Stephane Costeux
IPC分类号： B32B3/00 , D01F1/02 , B29C47/92 , C08F110/02
CPC分类号： B29C47/0869 , B29C47/0004 , B29C47/1072 , B29C47/92 , B29C2947/922 , B29C2947/92266 , B29C2947/92485 , B29C2947/92761 , B29C2947/92933 , B29K2023/065 , C08J5/18 , C08J2323/08
摘要： This invention relates to coupling of polyethylene resins, more specifically coupling of polyethylene resins for use in extruded profiles, especially extruded profiles for sheet extrusion and cut sheet thermoforming applications and geomembranes. The process involves conveying a HDPE resin through an extruder, wherein the extruder comprises a feed zone, a first melt zone downstream of the feed zone, a second melt zone downstream of the first melt zone, and a third melt zone downstream of the second melt zone. The resin is melted in the first zone, contacted with oxygen in the second melt zone, and contacted antioxidant in the third melt zone.
摘要翻译：本发明涉及聚乙烯树脂的偶联，更具体地说，用于挤出型材的聚乙烯树脂的偶联，特别是用于片材挤出和切割片材热成型应用的挤出型材以及土工膜。该方法包括将HDPE树脂输送通过挤出机，其中挤出机包括进料区，进料区下游的第一熔融区，第一熔融区下游的第二熔融区，第二熔体下游的第三熔融区区。树脂在第一区域熔化，与第二熔融区域中的氧气接触，并在第三熔融区域中与抗氧化剂接触。

5. 发明授权

US07714072B2 Polymer composition and process to manufacture high molecular weight-high density polyethylene and film therefrom 有权
标题翻译：聚合物组合物和制备高分子量 - 高密度聚乙烯及其膜的方法
公开(公告)号：US07714072B2
公开(公告)日：2010-05-11
申请号：US10553788
申请日：2004-05-05
申请人： William J. Michie, Jr. , Anthony C. Neubauer , Brad A. Cobler , Carl F. Baker
发明人： William J. Michie, Jr. , Anthony C. Neubauer , Brad A. Cobler , Carl F. Baker
IPC分类号： C08F8/06 , C08L23/30 , C08F2/34
CPC分类号： C08F210/16 , B29C47/0014 , B29C47/0021 , B29C47/38 , B29C47/404 , C08F8/00 , C08L23/0815 , C08L2205/02 , C08L2308/00 , Y10S525/938 , C08F10/02 , C08F2/001 , C08L2666/06 , C08F210/14 , C08F2500/12 , C08F2500/07 , C08F2500/04 , C08F2500/09 , C08F2500/26
摘要： The present invention is a multimodal polyethylene composition having (1) a density of at least about 0.940 g/cm3; (2) a melt flow index (I5) of from about 0.2 to about 1.5 g/10 mm; (3) a melt flow index ratio (I21/I5) of from about 20 to about 50; (4) a molecular weight distribution, Mw/Mn, of from about 20 to about 40; and (5) a bubble stability measured on an HS50S stationary extrusion system with an BF 10-25 die, HK 300 air ring, A8 take off, and WS8 surface winder, with a 100 mm die diameter having a 50 mm 21:1 L/D grooved feed extruder used for a film of about 6×10−6 m thickness of at least about 1.22 m/s line speed, at least about 45 kg/hr (0.013 kg/sec) output rate, or at least about 0.5 lb/hr/rpm (0.0000011 kg/s/rps) specific output rate or a combination thereof.
摘要翻译：本发明是一种多峰聚乙烯组合物，其具有（1）至少约0.940g / cm 3的密度; （2）约0.2至约1.5g / 10mm的熔体流动指数（I5）; （3）约20至约50的熔体流动指数比（I21 / I5）; （4）约20至约40的分子量分布Mw / Mn; 和（5）在具有BF 10-25模具，HK 300空气环，A8起飞和WS8表面卷取机的HS50S固定挤出系统上测量的气泡稳定性，其具有50mm 21:1L的100mm模头直径用于约6×10 -6 m厚度的至少约1.22m / s线速度的至少约45kg / hr（0.013kg / sec）输出速率或至少约0.5的膜的D沟槽进料挤出机 lb / hr / rpm（0.0000011kg / s / rps）特定输出速率或其组合。

6. 发明申请

US20090069491A1 PEROXIDE-FREE DIRECT GRAFTING OF POLAR MONOMERS ONTO UNSATURATED POLYOLEFINS 审中-公开
标题翻译：极性单体对不饱和聚氧乙烯进行过氧化物直接接枝
公开(公告)号：US20090069491A1
公开(公告)日：2009-03-12
申请号：US11851074
申请日：2007-09-06
申请人： Chunxia Costeux , Anthony C. Neubauer , Nathan J. Wiker , Timothy J. Pope , William J. Michie, JR.
发明人： Chunxia Costeux , Anthony C. Neubauer , Nathan J. Wiker , Timothy J. Pope , William J. Michie, JR.
IPC分类号： C08F255/00
CPC分类号： C08F255/00 , C08F255/02 , C08L51/06 , C08L2666/02
摘要： The present invention is a peroxide-free process for preparing a direct-grafted polyolefin. The process has the steps of (a) selecting an antioxidant-free, unsaturated polyolefin, (b) oxidizing the polyolefin, (c) selecting a graftable, polar monomer, (d) combining the polyolefin and the graftable, polar monomer, (e) forming free radicals on the oxidized polyolefin, and (f) grafting the graftable, polar monomer onto the polyolefin at the free-radical sites.
摘要翻译：本发明是一种无过氧化物的制备直接接枝聚烯烃的方法。该方法具有以下步骤：（a）选择不含抗氧化剂的不饱和聚烯烃，（b）氧化聚烯烃，（c）选择可接枝的极性单体，（d）将聚烯烃和可接枝的极性单体（e ）在氧化聚烯烃上形成自由基，和（f）在可自由基部位将可接枝的极性单体接枝到聚烯烃上。

7. 发明申请

US20110178262A1 METHOD FOR IMPROVING THE BUBBLE STABILITY OF A POLYETHYLENE COMPOSITION SUITABLE FOR BLOWN FILM EXTRUSION PROCESS 审中-公开
标题翻译：改善适用于薄膜挤出工艺的聚乙烯组合物的泡沫稳定性的方法
公开(公告)号：US20110178262A1
公开(公告)日：2011-07-21
申请号：US13007794
申请日：2011-01-17
申请人： Anthony C. Neubauer , William J. Michie, JR.
发明人： Anthony C. Neubauer , William J. Michie, JR.
IPC分类号： C08F6/00 , C08F110/02
CPC分类号： C08F8/00 , B29C48/022 , B29C48/10 , B29C48/1472 , B29C48/913 , B29C2791/007 , B29K2023/06 , C08F8/06 , C08F8/50 , C08J5/18 , C08J2323/04 , C08L23/06 , C08F110/02 , C08L2666/06
摘要： The instant invention provides a method for improving the bubble stability of a polyethylene composition suitable for blown film extrusion process. The method for improving the bubble stability of a polyethylene composition suitable for blown film extrusion process comprises the steps of: (1) providing a polyethylene composition having a density in the range of 0.900 g/cm3 to 0.970 g/cm3 and an relaxation spectrum index (RSI) value in the range of 10 to 100; (2) oxygen tailoring said polyethylene composition; (3) thereby forming an oxygen tailored polyethylene composition, wherein the RSI value of the said oxygen tailored polyethylene composition increases from 10% to 300% of its initial value; (4) thereby improving the bubble stability of said polyethylene composition.
摘要翻译：本发明提供了一种改善适用于吹塑薄膜挤出方法的聚乙烯组合物的气泡稳定性的方法。适用于吹塑薄膜挤出方法的聚乙烯组合物的气泡稳定性改善方法包括以下步骤：（1）提供密度在0.900g / cm 3至0.970g / cm 3范围内的聚乙烯组合物和松弛谱指数（RSI）值在10到100的范围内; （2）氧气定制所述聚乙烯组合物; （3），从而形成氧定制的聚乙烯组合物，其中所述氧定制的聚乙烯组合物的RSI值从其初始值的10％增加到300％; （4），从而改善所述聚乙烯组合物的气泡稳定性。

8. 发明申请

US20120302681A1 COMPOSITIONS, FILMS AND METHODS OF PREPARING THE SAME 审中-公开
标题翻译：组合物，膜及其制备方法
公开(公告)号：US20120302681A1
公开(公告)日：2012-11-29
申请号：US13508443
申请日：2010-11-17
申请人： Anthony C. Neubauer , William J. Michie, JR.
发明人： Anthony C. Neubauer , William J. Michie, JR.
IPC分类号： C08L23/04 , C08L23/16 , C08K5/43 , C08L23/20
CPC分类号： C08K5/28 , C08K5/005 , C08K5/43 , C08L23/02
摘要： The invention provides a composition comprising at least the following: A) a first composition comprising a first ethylene-based polymer, wherein the ratio, I21 (first composition)/I21 (first ethylene-based polymer), is greater than, or equal to, 30; and B) one or more azide compounds in an amount from 10 μg/g to 40 μg/g (based on the weight of the composition).
摘要翻译：本发明提供包含至少以下物质的组合物：A）包含第一乙烯类聚合物的第一组合物，其中I21（第一组合物）/ I21（第一乙烯基聚合物）的比例大于或等于，30; 和B）一种或多种量为10μg/ g至40μg/ g（基于组合物的重量）的叠氮化合物。

9. 发明授权

US09492963B2 Process for making tailored polyetheylene resins for sheets 有权
标题翻译：制造量身定制的聚乙烯树脂的方法
公开(公告)号：US09492963B2
公开(公告)日：2016-11-15
申请号：US12282223
申请日：2007-03-09
申请人： William J. Michie, Jr. , Todd A. Hogan , Felipe Martinez Barreneche , Anthony C. Neubauer , Stephane Costeux
发明人： William J. Michie, Jr. , Todd A. Hogan , Felipe Martinez Barreneche , Anthony C. Neubauer , Stephane Costeux
IPC分类号： B29C47/08 , B29C47/00 , B29C47/10 , C08J5/18 , B29C47/92 , B29K23/00
CPC分类号： B29C47/0869 , B29C47/0004 , B29C47/1072 , B29C47/92 , B29C2947/922 , B29C2947/92266 , B29C2947/92485 , B29C2947/92761 , B29C2947/92933 , B29K2023/065 , C08J5/18 , C08J2323/08
摘要： This invention relates to coupling of polyethylene resins, more specifically coupling of polyethylene resins for use in extruded profiles, especially extruded profiles for sheet extrusion and cut sheet thermoforming applications and geomembranes. The process involves conveying a HDPE resin through an extruder, wherein the extruder comprises a feed zone, a first melt zone downstream of the feed zone, a second melt zone downstream of the first melt zone, and a third melt zone downstream of the second melt zone. The resin is melted in the first zone, contacted with oxygen in the second melt zone, and contacted antioxidant in the third melt zone.
摘要翻译：本发明涉及聚乙烯树脂的偶联，更具体地说，用于挤出型材的聚乙烯树脂的偶联，特别是用于片材挤出和切割片材热成型应用的挤出型材以及土工膜。该方法包括将HDPE树脂输送通过挤出机，其中挤出机包括进料区，进料区下游的第一熔融区，第一熔融区下游的第二熔融区，第二熔体下游的第三熔融区区。树脂在第一区域熔化，与第二熔融区域中的氧气接触，并在第三熔融区域中与抗氧化剂接触。

10. 发明申请

US20090246433A1 RHEOLOGY MODIFIED RELATIVELY HIGH MELT STRENGTH POLYETHYLENE COMPOSITIONS AND METHODS OF MAKING PIPES, FILMS, SHEETS, AND BLOW-MOLDED ARTICLES 有权
标题翻译：流变学相对高强度聚乙烯组合物和制造管，膜，片和吹塑制品的方法
公开(公告)号：US20090246433A1
公开(公告)日：2009-10-01
申请号：US11721388
申请日：2005-12-09
申请人： William J. Michie , Dane Chang , Anthony C. Neubauer , Mridula Kapur , Todd A. Hogan , Felipe B. Martinez , Stephane Costeux
发明人： William J. Michie , Dane Chang , Anthony C. Neubauer , Mridula Kapur , Todd A. Hogan , Felipe B. Martinez , Stephane Costeux
IPC分类号： C08L23/04 , B29C47/00 , B29D22/00 , B29D23/00 , B32B1/08 , C08L81/06
CPC分类号： C08K5/43 , C08L23/0807 , C08L2205/02 , Y10T428/1352 , Y10T428/139 , C08L23/08 , C08L2666/06
摘要： A polymer composition comprises a low-molecular-weight (LMW) ethylene polymer component and a high-molecular-weight (HMW) ethylene polymer component coupled with a polysulfonyl azide. Preferably, the LMW polyethylene component and the HMW polyethylene component co-crystallize in the composition such that it exhibits a single or substantially single peak in a lamella thickness distribution (LTD) curve. The ethylene polymer for the LMW and the HMW polyethylene components can be either homopolymer or ethylene copolymer. Preferably, both components are an ethylene copolymer of the same, or different, composition (that is, with the same or different comonomers). A method of making a pipe that includes selecting a polymer composition having a substantially single peak in the LTD curve is described. Compositions comprising a chromium-catalyzed ethylene polymer, coupled with a polysulfonyl azide are also described herein.
摘要翻译：聚合物组合物包含与聚磺酰叠氮基偶联的低分子量（LMW）乙烯聚合物组分和高分子量（HMW）乙烯聚合物组分。优选地，LMW聚乙烯组分和HMW聚乙烯组分在组合物中共结晶，使得其在薄片厚度分布（LTD）曲线中表现出单一或基本上单峰。用于LMW和HMW聚乙烯组分的乙烯聚合物可以是均聚物或乙烯共聚物。优选地，两种组分都是相同或不同组成（即相同或不同的共聚单体）的乙烯共聚物。描述了制造管道的方法，其包括选择在LTD曲线中具有基本单峰的聚合物组合物。本文还描述了包含铬催化的乙烯聚合物与聚磺酰叠氮化物偶联的组合物。

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